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基于电化学电容的适应传感器用于HER2检测

Daísy Camargo Ferreira1, Marina Ribeiro Batistuti Sawazaki2, Bassam Bachour Junior1

  • 1Department of Physics, Faculty of Philosophy, Science and Letter, University of São Paulo, Ribeirão Preto, SP, 14040-901, Brazil.

Biomedical microdevices
|January 28, 2025
PubMed
概括

我们开发了一个简单,高度敏感的电化学平台,用于检测人体表皮生长因子受体2 (HER2) 蛋白质. 这种新方法可以准确地检测血清中的HER2,为癌症诊断提供了一个有前途的工具.

关键词:
亚普特美尔 (Aptamer) 是一种药物.乳腺癌是什么? 乳腺癌是什么?能力能力是什么意思在HER2中,HER2是HER2.阻抗 阻抗是一种阻抗.

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Potentiometry: Membrane Electrodes01:15

Potentiometry: Membrane Electrodes

Membrane electrodes, also known as p-ion electrodes, use membranes that selectively interact with free analyte ions, generating a potential difference across the membrane. The resulting membrane potential, known as the asymmetry potential, is not zero even when analyte concentrations on both sides of the membrane are equal. The membrane's response is typically not selective to a single analyte but proportional to the concentration of all ions in the sample solution capable of interacting at the...